Ambala (Punjab): A trade union leader, who was squatting along with a group of workers near the local bus depot as part of the two-day nationwide strike call, on Wednesday died when he was hit by a bus in his bid to stop it from plying, a senior Roadways official said here.

"The incident took place around 4 am on Wednesday morning when Narender Singh, a bus driver by profession, tried to stop the vehicle which was being taken out from the Ambala Depot despite the strike," district president, Haryana Roadways Workers Union's, Inder Singh Bhadana told reporters here.